Add Git credentials to Travis, for Heroku
Add Git credentials to Travis, for Heroku

suchow/Wallace,Dallinger/Dallinger,jcpeterson/Dallinger,berkeley-cocosci/Wallace,jcpeterson/Dallinger,jcpeterson/Dallinger,jcpeterson/Dallinger,berkeley-cocosci/Wallace,Dallinger/Dallinger,suchow/Wallace,Dallinger/Dallinger,suchow/Wallace,Dallinger/Dallinger,berkeley-cocosci/Wallace,Dallinger/Dallinger,jcpeterson/Dallinger